//export用于导出变量
// export var name='李四';
// export var age=18;
// export let obj = {
//     title: "温州旧事",
//     price: 42
// };
var name='李四';
var age=18;
let obj = {
    title: "温州旧事",
    price: 42
};

export {name,age,obj};